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Description:

Phase angel:1.8°
Motor size: NEMA17 42mm
Holding torque:.2N.m-.8N.m
Options:Brake,Encoder,Plantary gear box
CE and RoHS authorized

Purposes
Use for robots stepper motor, electrical automatic gear stepping motor, medical instrument stepping motor, advertisement instrument stepper motor, lighting& audio gear stepper motor, printer stepper motor, textile machinery stepper motor,CNC router stepper motor,3D Printer stepper motor.

Motor Specs

nema17, 1.8 degree
Design Number	Holding torque	Rated Cuttent	Wiring Resisitance	Winding Inductance	Rotor Inertia	Mass	Motor Length	Connection Method
Single Shaft	N.m min	A/Section	Ω/Stage @20ºC	Mh/Section	g.cm²	kg	mm
JT242BP06	0.16	.6	six.6	nine.5	23	0.two	31	Connector
JT242BP12		1.2	1.8	2.four
JT243BP06	0.twenty five	.6	8	sixteen.5	35	0.24	35
JT243BP12		1.two	2.1	four.two
JT244BP12	0.four	1.2	two.5	5.5	54	0.three	41
JT244BP20		two	one.05	2.one
JT245BP12	0.forty eight	1.two	3.1	eight	77	0.36	49
JT245BP20		two	one.35	3.two
JT246BP12	0.seventy two	one.two	4	eleven	110	0.5	61
JT246BP20		2	1.75	four
JT243UP12	.17	1.2	two.4	2.2	35	.24	35
JT244UP12	.28	1.two	three	three	54	.3	forty one
JT245UP12	.33	one.2	3.seven	four.six	seventy seven	.36	forty nine

 

nema17, .9 degree
Design Variety	Keeping torque	Rated Cuttent	Wiring Resisitance	Winding Inductance	Rotor Inertia	Mass	Motor Length	Relationship Method
Solitary Shaft	N.m min	A/Phase	Ω/Period @20ºC	Mh/Period	g.cm²	kg	mm
JT443BP12	.25	1.2	two	five	35	.24	35	Connector
JT444BP20	.4	2	1.one	3	fifty four	.3	forty one
JT445BP20	.5	two	1.four	4	77	.36	forty nine

 

nema17, 1.8 diploma, Brake
Product Number	Holding torque	Rated Cuttent	Wiring Resisitance	Winding Inductance	Rotor Inertia	Brake static friction torque	Volt/Watt	Motor Bodyweight
Solitary Shaft	N.m min	A/Section	Ω/Stage @20ºC	Mh/Phase	g.cm²	N.m	v/w	kg
JT244B20M	.four	two	1.05	two.1	54	0.five	24VDC/3.5W	.3
JT245B20M	.48	2	1.35	3.2	77			.36
JT246B20M	.seventy two	2	one.seventy five	4	one hundred ten			.five

 

The use of first equipment manufacturer’s (OEM) component numbers or emblems , e.g. CASE® and John Deere® are for reference reasons only and for indicating solution use and compatibility. Our company and the outlined substitute components contained herein are not sponsored, approved, or manufactured by the OEM.